... When three Vets don't know and the danish FDA don't think it is a problem big enough to care about, I'll have to accept "unsolved" as the conclusion for my problem.

I still have the pathologist, who might mail back as a Maybe Ace up the sleeve and also the Poultry expert said she would ask her co worker, who had some 20 years more experience in the field and then "might" call back.

...

Denmark isn't big. There are only 5,6 million citizens. It shouldn't be to hard to find them ;)

The 4 diseases I mentioned are those that cause lesions, tumors and gray or yellow nodules in the liver in mature birds.

Good point. I should try to make contact. I met the family on a ski holiday in Austria many years ago. The grown children met my wife and I on another ski holiday several years later.

The parents and I exchanged Christmas cards for years.

NPIP 43-813

“Travel is fatal to prejudice, bigotry, and narrow-mindedness, and many of our people need it sorely on these accounts.

Broad, wholesome, charitable views of men and things cannot be acquired by vegetating in one little corner of the earth all one's lifetime.” Mark Twain